Jews and Christians
Do not argue with the People of the Book except in the best manner, unless they are unjust. Say, “We believe in what was revealed to us and to you, our Allah and your Allah is one, and to Him we submit.”
29:46And argue not with the People of the Scripture unless it be in (a way) that is better, save with such of them as do wrong; and say: We believe in that which hath been revealed unto us and revealed unto you; our Allah and your Allah is One, and unto Him we surrender.